An electric knife sharpener is a tool that uses electricity to sharpen knives. They are typically more expensive than manual knife sharpeners, but they are also more convenient and can produce a sharper edge.
There are many different types of electric knife sharpeners on the market, so it is important to choose one that is right for your needs. Some factors to consider include the type of knives you have, your budget, and your skill level.
In this article, we will discuss the different types of electric knife sharpeners, how to choose the right one for your needs, and how to use it properly. We will also provide some tips on how to keep your knives sharp for longer.

Types of Electric Knife Sharpeners
There are two main types of electric knife sharpeners: two-stage and three-stage.
- Two-stage sharpeners: Two-stage sharpeners have two stages: a coarse stage for removing large amounts of material, and a fine stage for polishing the blade.
- Three-stage sharpeners: Three-stage sharpeners have three stages: a coarse stage for removing large amounts of material, a medium stage for refining the edge, and a fine stage for polishing the blade.
Choosing an Electric Knife Sharpener
When choosing an electric knife sharpener, it is important to consider the following factors:
- Type of knives: If you have a variety of knives, you may want to choose a sharpener that can handle all of them. Some sharpeners are designed for serrated knives, while others are designed for straight-edge knives.
- Budget: Electric knife sharpeners range in price from around $20 to $100. It is important to choose a sharpener that fits your budget.
- Skill level: If you are a beginner, you may want to choose a two-stage sharpener that is easy to use. If you are more experienced, you may want to choose a three-stage sharpener that can give you a sharper edge.
Using an Electric Knife Sharpener
To use an electric knife sharpener, follow these steps:
- Read the instructions that come with your sharpener.
- Place the knife blade in the sharpener.
- Turn on the sharpener.
- Move the knife blade through the sharpener in a smooth, even motion.
- Repeat steps 3 and 4 on the other side of the knife blade.
Keeping Your Knives Sharp
To keep your knives sharp, you should use an electric knife sharpener regularly. How often you need to sharpen your knives depends on how often you use them. If you use your knives every day, you may need to sharpen them once a week. If you only use your knives occasionally, you may only need to sharpen them once a month.
In addition to using an electric knife sharpener, there are a few other things you can do to keep your knives sharp:
- Wash your knives by hand with soap and water. Avoid putting them in the dishwasher.
- Store your knives in a dry, cool place.
- Do not use your knives to pry or cut through hard objects.
By following these tips, you can keep your knives sharp for years to come.
Here are the top 3 Best Electric Sharpeners for kitchen knives:
Wusthof Easy Edge
This is a great all-around electric sharpener that is perfect for both home cooks and professional chefs. It is easy to use and produces good results. It has two stages of sharpening, and it can be used to sharpen both serrated and straight-edge knives.
Work Sharp Culinary E2
This is a versatile electric sharpener that can be used to sharpen a variety of knives, including serrated knives. It has two stages of sharpening, and it can be used with either diamond or ceramic rods. It is a bit more expensive than the Wusthof Easy Edge, but it is also more durable.